2004227550

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12689}}^1$

素因数の和:12729

約数の個数: 144

約数和(自身を含む): 6014146320

約数和(自身を除く): 4009918770

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 195, 225, 234, 243, 270, 325, 351, 390, 405, 450, 486, 585, 650, 675, 702, 810, 975, 1053, 1170, 1215, 1350, 1755, 1950, 2025, 2106, 2430, 2925, 3159, 3510, 4050, 5265, 5850, 6075, 6318, 8775, 10530, 12150, 12689, 15795, 17550, 25378, 26325, 31590, 38067, 52650, 63445, 76134, 78975, 114201, 126890, 157950, 164957, 190335, 228402, 317225, 329914, 342603, 380670, 494871, 571005, 634450, 685206, 824785, 951675, 989742, 1027809, 1142010, 1484613, 1649570, 1713015, 1903350, 2055618, 2474355, 2855025, 2969226, 3083427, 3426030, 4123925, 4453839, 4948710, 5139045, 5710050, 6166854, 7423065, 8247850, 8565075, 8907678, 10278090, 12371775, 13361517, 14846130, 15417135, 17130150, 22269195, 24743550, 25695225, 26723034, 30834270, 37115325, 40084551, 44538390, 51390450, 66807585, 74230650, 77085675, 80169102, 111345975, 133615170, 154171350, 200422755, 222691950, 334037925, 400845510, 668075850, 1002113775, 2004227550]

約数ペア:

[(1, 2004227550), (2, 1002113775), (3, 668075850), (5, 400845510), (6, 334037925), (9, 222691950), (10, 200422755), (13, 154171350), (15, 133615170), (18, 111345975), (25, 80169102), (26, 77085675), (27, 74230650), (30, 66807585), (39, 51390450), (45, 44538390), (50, 40084551), (54, 37115325), (65, 30834270), (75, 26723034), (78, 25695225), (81, 24743550), (90, 22269195), (117, 17130150), (130, 15417135), (135, 14846130), (150, 13361517), (162, 12371775), (195, 10278090), (225, 8907678), (234, 8565075), (243, 8247850), (270, 7423065), (325, 6166854), (351, 5710050), (390, 5139045), (405, 4948710), (450, 4453839), (486, 4123925), (585, 3426030), (650, 3083427), (675, 2969226), (702, 2855025), (810, 2474355), (975, 2055618), (1053, 1903350), (1170, 1713015), (1215, 1649570), (1350, 1484613), (1755, 1142010), (1950, 1027809), (2025, 989742), (2106, 951675), (2430, 824785), (2925, 685206), (3159, 634450), (3510, 571005), (4050, 494871), (5265, 380670), (5850, 342603), (6075, 329914), (6318, 317225), (8775, 228402), (10530, 190335), (12150, 164957), (12689, 157950), (15795, 126890), (17550, 114201), (25378, 78975), (26325, 76134), (31590, 63445), (38067, 52650)]